Element block pseudo-element :before generated with display block z-index auto transition width 160px transform box-sizing content-box font-weight normal background border-radius font-size 16px cursor default overflow hidden float none line-height 1 height auto box-shadow 1px 1px 1px rgba(0,0,0,0.3) text-shadow padding 20px margin 0px position static border 0px rgba(0,0,0,1) solid